General
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Target
fa4a3c2bb755a8b28cbe8dfde2d24de8c30e85f34aaed222f12d0e098d916d94
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Size
145KB
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Sample
231011-ls996seg6x
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MD5
4df0e41d49e74c2d612adb82ecc19e75
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SHA1
0a5462dc70f06b1359ca1b96bf977a3ee1bb18b7
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SHA256
997359de8176281f5ae0856255bf68c4965b854d19db8262896fa42cec8a3f56
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SHA512
0127a63d7fc8b1ad0d8497a305cffa8499cb9cf2390673ef2ed37efe128ba316ed66ef7c5e64b308858ddc39c1b612592473cd4530b5404e2052b5d51c1dfc24
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SSDEEP
3072:s8U5ej0RZPB04yCTTO2gKenMaUgrsTPGkA7XTQ8wmdXGeGTP:s8+FRZPXXThLeMaU2k+kA37fXGTP
Static task
static1
Behavioral task
behavioral1
Sample
fa4a3c2bb755a8b28cbe8dfde2d24de8c30e85f34aaed222f12d0e098d916d94.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
fa4a3c2bb755a8b28cbe8dfde2d24de8c30e85f34aaed222f12d0e098d916d94.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
redline
pixelscloud
85.209.176.171:80
Extracted
redline
@ytlogsbot
185.216.70.238:37515
Extracted
smokeloader
up3
Extracted
redline
breha
77.91.124.55:19071
Extracted
redline
kukish
77.91.124.55:19071
Targets
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Target
fa4a3c2bb755a8b28cbe8dfde2d24de8c30e85f34aaed222f12d0e098d916d94
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Size
240KB
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MD5
3b8176c4294db442d8a6780c8ffc0f66
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SHA1
cce25051750b474850556d71cc5e34777e56dd4d
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SHA256
fa4a3c2bb755a8b28cbe8dfde2d24de8c30e85f34aaed222f12d0e098d916d94
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SHA512
c47fb8d36edf438ebf8a5c8d2721af59702aa06ad710ac9fde781594895829b78fae956cb35a8d0c5b6d85728f515c5e7a10be949c36b8094683d60de6c398c9
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SSDEEP
6144:ttpvIPv30odEtjuC+9VbzAOtVf0/cjWc3wNT53wpaJF4S:t8330sfzrVc/cj93wNT53wwF4S
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detects Healer an antivirus disabler dropper
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Glupteba payload
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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SectopRAT payload
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Downloads MZ/PE file
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Stops running service(s)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Uses the VBS compiler for execution
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Defense Evasion
Impair Defenses
3Disable or Modify Tools
2Modify Registry
4Scripting
1